CN109009877B - Medical exercise auxiliary tool - Google Patents

Abstract

A medical exercise auxiliary tool comprises one chest circumference supporting part, two hydraulic crank rocker lifting mechanisms, two adjustable arm mechanisms, two hydraulic hand lifting mechanisms, two arm models, two hydraulic wrist lifting mechanisms and two adjustable arm wrist mechanisms. The hydraulic cylinder in the hydraulic crank-rocker mechanism drives the crank-rocker mechanism to swing up and down to drive the adjustable arm mechanism to lift the whole arm, the hydraulic wrist lifting mechanism drives the adjustable arm wrist mechanism to achieve the purpose of stretching the wrist, and the patient can quickly recover the normal motion function through the help of the auxiliary tool.

Description

A medical exercise aid

technical field

The invention relates to the technical field of medical equipment, in particular to the recovery of the post-operative arm lifting function.

Background technique

Postoperative thrombosis patients are often accompanied by symptoms of systemic or hemiplegia, and people who have suffered a car accident often have motor dysfunction after surgery.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention proposes a medical exercise aid, which assists the lifting of the entire arm through a hydraulic crank rocker mechanism. The purpose of lifting is to assist the rapid recovery of the patient's motor function.

The technical scheme used in the present invention is: a medical exercise auxiliary tool, comprising a chest support part, two hydraulic crank rocker lifting mechanisms, two adjustable arm mechanisms, two hydraulic hand lifting mechanisms, and two arm models 2. Two adjustable arm-wrist mechanisms, characterized in that: the cylinder bodies of the first hydraulic cylinders of the two hydraulic crank-rocker lifting mechanisms are respectively fixed and supported by the crank-rocker lifting mechanism on the rear side of the bust support part The connecting rod seat of the adjustable arm mechanism is slidably connected with the connecting ring at the end of the connecting rod; the connecting ring at the end of the piston rod of the third hydraulic cylinder of the hydraulic hand-lifting mechanism is connected with the third hydraulic Cylinder connecting seat sliding connection;

The bust support part includes four chest heat dissipation holes, two support frames, two flexible connecting belts, twelve conducting wheels, a bust support frame, and four crank rocker lifting mechanism support plates. There are six conduction wheels on each side, and the six conduction wheels on each side are divided into three groups, which are respectively rotated and installed on the rotating shafts on the left and right sides of the bust support frame; square holes; the two support frames are respectively fixed and installed on the four support plates above the bust support frame, and each support plate is respectively provided with a chest heat dissipation hole; the two flexible connecting belts are respectively fixed and connected to The left and right sides of the two support frames;

The hydraulic crank-rocker lifting mechanism includes a first hydraulic cylinder, a rocker, a crank seat, a crank, a length adjustment pipe, and a connecting rod. The side of the first hydraulic cylinder is fixedly installed on the crank-rocker lifting mechanism to support On the plate, a crank seat is arranged on the side of the first hydraulic cylinder, and the end of the piston rod is rotatably connected with the left end of the rocker; the lower end of the crank is rotatably connected with the crank seat, and the upper end is rotatably connected with the small hole in the middle of the rocker, The right side of the rocker is slidably connected with the length adjusting pipe, and the right side of the length adjusting pipe is hingedly connected with the connecting rod;

The adjustable arm mechanism includes three adjustable wrist rings, two second hydraulic cylinder bases, two second hydraulic cylinders, two first hydraulic cylinder connecting bases, and connecting rod bases, of which two adjustable wrist rings are Through the rotating shaft connection, a second hydraulic cylinder base is provided on the outer side of the two adjustable wrist rings; two first hydraulic cylinder connection bases and a connection rod base are arranged on the outer side of the third adjustable wrist ring. The rod seat is in the middle of the two first hydraulic cylinder connecting seats; the cylinder bodies of the two second hydraulic cylinders are respectively installed in the two second hydraulic cylinder bases, and the ends of the piston rods are respectively connected with the two first hydraulic cylinders. The connection seat is fixedly connected;

The hydraulic hand-lifting mechanism includes a flexible wrist ring, a third hydraulic cylinder support base, a third hydraulic cylinder base, and a third hydraulic cylinder, and the flexible wrist ring is fixedly connected with the third hydraulic cylinder support base. The third hydraulic cylinder base is rotatably mounted on the rotating shaft above the third hydraulic cylinder support base; the bottom of the third hydraulic cylinder block is fixedly connected with the third hydraulic cylinder base;

The adjustable arm-wrist mechanism includes a third hydraulic cylinder connecting seat, an adjustable wrist ring, a fourth hydraulic cylinder, a fourth hydraulic cylinder top plate, and a fourth hydraulic cylinder seat, and the middle of the two adjustable wrist rings is rotatably connected by a rotating shaft, A third hydraulic cylinder connecting seat and a fourth hydraulic cylinder seat are arranged outside one of the adjustable wrist rings, and a fourth hydraulic cylinder top plate is arranged outside the other adjustable wrist ring, and the fourth hydraulic cylinder body is fixedly installed In the fourth hydraulic cylinder seat, the end of the piston rod is fixedly connected with the top plate of the fourth hydraulic cylinder.

Beneficial effect: The whole arm is assisted by the hydraulic crank rocker mechanism. The rocker has a telescopic long barrel to adjust the length change brought by the lifting, and the arm is lifted by another hydraulic cylinder, which can assist the patient to recover quickly. .

Description of drawings:

1 and 2 are schematic structural diagrams of the overall mechanism of the present invention.

3 and 4 are schematic diagrams of the structure of the bust support part of the present invention.

FIG. 5 is a schematic structural diagram of the hydraulic crank-rocker lifting mechanism of the present invention.

FIG. 6 is a schematic structural diagram of the adjustable arm mechanism of the present invention.

7 is a schematic structural diagram of the hydraulic wrist lift mechanism of the present invention.

8 and 9 are the adjustable arm-wrist mechanism of the present invention.

Reference number: 1-bust support part, 2-hydraulic crank rocker lifting mechanism, 3-adjustable arm mechanism, 4-hydraulic hand-lifting mechanism, 5-arm model, 6-adjustable arm and wrist mechanism, 101- Chest cooling hole, 102-support frame, 103-flexible connecting belt, 104-conduction wheel, 105-bust support frame, 106-support plate of crank rocker lifting mechanism, 201-first hydraulic cylinder, 202-rocker, 203- Crank base, 204-crank, 205-length adjusting tube, 206-connecting rod, 301-adjustable wrist ring, 302-second hydraulic cylinder base, 303-second hydraulic cylinder, 304-first hydraulic cylinder connecting seat, 305 -Connecting rod seat, 401-flexible wrist ring, 402-third hydraulic cylinder support seat, 403-third hydraulic cylinder seat, 404-third hydraulic cylinder, 601-third hydraulic cylinder connecting seat, 602-adjustable wrist ring , 603 - the fourth hydraulic cylinder, 604 - the fourth hydraulic cylinder top plate, 605 - the fourth hydraulic cylinder seat.

Detailed ways

The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

The embodiment is shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, a medical exercise aid, including a bust support part 1, two hydraulic cranks Rod lifting mechanism 2, two adjustable arm mechanisms 3, two hydraulic hand lift mechanisms 4, two arm models 5, and two adjustable arm wrist mechanisms 6, characterized in that: the two hydraulic cranks The cylinder bodies of the first hydraulic cylinder 201 of the rod lifting mechanism 2 are respectively fixed and installed on the support plate 106 of the crank rocker lifting mechanism on the rear side of the bust support part 1; the connecting rod seat 305 of the adjustable arm mechanism 3 is connected to the The connecting ring at the end of the rod 206 is slidably connected; the connecting ring at the end of the piston rod of the third hydraulic cylinder 404 of the hydraulic hand lift mechanism 4 is slidably connected with the third hydraulic cylinder connecting seat 601;

The bust support part 1 includes four chest heat dissipation holes 101 , two support frames 102 , two flexible connecting belts 103 , twelve conducting wheels 104 , a bust support frame 105 , and four crank rocker lifting mechanism support plates 106 , six conduction wheels 104 are arranged on the left and right sides of the bust support frame 105, and the six conduction wheels 104 on each side are divided into three groups, which are respectively rotated and installed on the rotating shafts on the left and right sides of the bust support frame 105; The front side of the 105 is provided with eight square holes in a two-row array; the two support frames 102 are respectively fixed and installed on the four support plates above the bust support frame 105, and each support plate is respectively provided with a chest heat sink The hole 101; the two flexible connecting strips 103 are fixedly connected to the left and right sides of the two support frames 102 respectively;

The hydraulic crank-rocker lifting mechanism 2 includes a first hydraulic cylinder 201, a rocker 202, a crank seat 203, a crank 204, a length adjustment pipe 205, and a connecting rod 206. The side of the cylinder body of the first hydraulic cylinder 201 is fixed. Installed on the support plate 106 of the crank rocker lifting mechanism, a crank seat 203 is provided on the side of the first hydraulic cylinder 201, and the end of the piston rod is rotatably connected to the left end of the rocker 202; the lower end of the crank 204 rotates with the crank seat 203 connected, its upper end is rotatably connected with the small hole in the middle of the rocker 202, the right side of the rocker 202 is slidably connected with the length adjustment tube 205, and the right side of the length adjustment tube 205 is hingedly connected with the connecting rod 206;

The adjustable arm mechanism 3 includes three adjustable wrist rings 301 , two second hydraulic cylinder bases 302 , two second hydraulic cylinders 303 , two first hydraulic cylinder connecting seats 304 , and connecting rod seats 305 . The two adjustable wrist rings 301 are rotatably connected by a rotating shaft, and a second hydraulic cylinder base 302 is provided on the outer side of the two adjustable wrist rings 301; A cylinder connecting seat 304 and a connecting rod seat 305, the connecting rod seat 305 is in the middle of the two first hydraulic cylinder connecting seats 304; the cylinder bodies of the two second hydraulic cylinders 303 are respectively installed on the two second hydraulic cylinder bases In 302, the ends of the piston rods are respectively fixedly connected with the two first hydraulic cylinder connecting seats 304;

The hydraulic hand lift mechanism 4 includes a flexible wrist ring 401, a third hydraulic cylinder support base 402, a third hydraulic cylinder base 403, and a third hydraulic cylinder 404. The flexible wrist ring 401 and the third hydraulic cylinder support base 402 is fixedly connected, and the third hydraulic cylinder base 403 is rotatably mounted on the rotating shaft above the third hydraulic cylinder support base 402; the bottom of the third hydraulic cylinder 404 is fixedly connected with the third hydraulic cylinder base 403;

The adjustable arm-wrist mechanism 6 includes a third hydraulic cylinder connecting seat 601, an adjustable wrist ring 602, a fourth hydraulic cylinder 603, a fourth hydraulic cylinder top plate 604, a fourth hydraulic cylinder seat 605, and two adjustable wrist rings. The middle of 602 is connected by a rotating shaft, and a third hydraulic cylinder connecting seat 601 and a fourth hydraulic cylinder seat 605 are arranged outside one of the adjustable wrist rings 602, and a fourth hydraulic cylinder top plate 604 is arranged outside the other adjustable wrist ring 602 , the cylinder body of the fourth hydraulic cylinder 603 is fixedly installed in the fourth hydraulic cylinder base 605 , and the end of the piston rod is fixedly connected with the top plate 604 of the fourth hydraulic cylinder.

The working principle of the present invention: when the present invention is worn, it is put on through the human head, and the arm is placed at the position of the arm model 5. The hydraulic cylinder drives the crank-rocker mechanism up and down through the oil inlet and outlet of the hydraulic crank-rocker lifting mechanism 2. Swing to drive the adjustable arm mechanism 3 to lift the entire arm, helping the person to quickly recover the arm extension function, and the adjustable arm-wrist mechanism 6 is driven by the oil input and output of the oil end of the third hydraulic cylinder 404 of the hydraulic hand-lifting mechanism 4, thereby exercising the arm. The lower end of the muscles, in order to achieve the purpose of exercising the wrist muscles.

Claims (1)

1. A medical exercise aid, comprising a bust support part (1), two hydraulic crank-rocker lifting mechanisms (2), two adjustable arm mechanisms (3), and two hydraulic hand-lifting mechanisms (4) , two arm models (5), two adjustable arm and wrist mechanisms (6), characterized in that: the cylinder block of the first hydraulic cylinder (201) of the two hydraulic crank-rocker lifting mechanisms (2) are respectively fixed and installed on the support plate (106) of the crank rocker lifting mechanism on the rear side of the bust support part (1); the connecting rod seat (305) of the adjustable arm mechanism (3) and the end of the connecting rod (206) The connecting ring of the hydraulic hand lift mechanism (4) is slidably connected with the connecting ring at the end of the piston rod of the third hydraulic cylinder (404) and the third hydraulic cylinder connecting seat (601) is slidably connected; The bust support part (1) includes four chest heat dissipation holes (101), two support frames (102), two flexible connecting belts (103), twelve conducting wheels (104), and a bust support frame (105) ), four crank rocker lifting mechanism support plates (106), six transmission wheels (104) are provided on the left and right sides of the bust support frame (105), and six transmission wheels (104) on each side are divided into three groups , which are respectively rotated and installed on the shafts on the left and right sides of the bust support frame (105); eight square holes in a two-row array are arranged on the front side of the bust support frame (105); the two support frames (102) are respectively It is fixedly installed on the four support plates above the bust support frame (105), and each support plate is respectively provided with a chest heat dissipation hole (101); the two flexible connecting belts (103) are respectively fixed and connected to the two the left and right sides of the support frame (102); The hydraulic crank-rocker lifting mechanism (2) includes a first hydraulic cylinder (201), a rocker (202), a crank seat (203), a crank (204), a length adjusting tube (205), and a connecting rod (206) ), the side of the cylinder body of the first hydraulic cylinder (201) is fixedly installed on the support plate (106) of the crank-rocker lifting mechanism, and a crank seat (203) is provided on the side of the first hydraulic cylinder (201), and its piston rod The end is rotatably connected with the left end of the rocker (202); the lower end of the crank (204) is rotatably connected with the crank seat (203), and the upper end is rotatably connected with the small hole in the middle of the rocker (202). The right side of (202) is slidably connected with the length adjusting pipe (205), and the right side of the length adjusting pipe (205) is hingedly connected with the connecting rod (206); The adjustable arm mechanism (3) includes three adjustable wrist rings (301), two second hydraulic cylinder bases (302), two second hydraulic cylinders (303), and two first hydraulic cylinder connection seats (304), a connecting rod seat (305), wherein the two adjustable wrist rings (301) are rotatably connected by a rotating shaft, and a second hydraulic cylinder base (302) is respectively provided on the outer side of the two adjustable wrist rings (301) ; There are two first hydraulic cylinder connecting seats (304) and one connecting rod seat (305) on the outside of the third adjustable wrist ring (301), and the connecting rod seat (305) is in the two first hydraulic cylinder connecting seats (304) Middle; the cylinder bodies of the two second hydraulic cylinders (303) are respectively installed in the two second hydraulic cylinder bases (302), and the ends of the piston rods are respectively connected to the two first hydraulic cylinder connection bases (304) Fixed connection; The hydraulic hand lift mechanism (4) includes a flexible wrist ring (401), a third hydraulic cylinder support base (402), a third hydraulic cylinder base (403), and a third hydraulic cylinder (404). The wrist ring (401) is fixedly connected with the third hydraulic cylinder support base (402), and the third hydraulic cylinder base (403) is rotatably mounted on the rotating shaft above the third hydraulic cylinder support base (402). The bottom of the cylinder block of the three hydraulic cylinders (404) is fixedly connected with the third hydraulic cylinder base (403); The adjustable arm-wrist mechanism (6) includes a third hydraulic cylinder connecting seat (601), an adjustable wrist ring (602), a fourth hydraulic cylinder (603), a fourth hydraulic cylinder top plate (604), a fourth hydraulic cylinder A cylinder seat (605), the middle of the two adjustable wrist rings (602) is connected by rotation through a rotating shaft, and a third hydraulic cylinder connection seat (601) and a fourth hydraulic cylinder seat ( 605), a fourth hydraulic cylinder top plate (604) is provided on the outside of the other adjustable wrist ring (602), and the cylinder body of the fourth hydraulic cylinder (603) is fixedly installed in the fourth hydraulic cylinder seat (605), The end of its piston rod is fixedly connected with the fourth hydraulic cylinder top plate (604); When wearing, it is put on through the head of the person, and the arm is placed at the position of the arm model (5). The hydraulic cylinder drives the crank-rocker mechanism to swing up and down through the oil inlet and outlet of the hydraulic crank-rocker lifting mechanism (2). The adjustable arm mechanism (3) lifts the entire arm to help the person's arm extension function recover quickly, and the adjustable arm and wrist mechanism (6) is driven by the oil input and output of the third hydraulic cylinder (404) of the hydraulic hand lift mechanism (4). ), thereby exercising the muscles at the lower end of the arm to achieve the purpose of exercising the wrist muscles.

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